Wiring with conduit or cable, if the latter , It'should be fitted protected cable seal gland.

钢管或电缆布线, 电缆布线须配电缆密封接头.

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Wiring with conduit or cable cablecable, It'should be fitted with protected cable seal gland.

钢管布线或电缆布线, 电缆布线须配电缆夹紧密封接头.

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